Series Cast 23

1. 

   Alex O'Loughlin

   Steve McGarrett (22 Episodes)

2. 

   Scott Caan

   Danny "Danno" Williams (22 Episodes)

3. 

   Grace Park

   Kono Kalakaua (22 Episodes)

4. 

   Daniel Dae Kim

   Chin Ho Kelly (22 Episodes)

5. 

   Chi McBride

   Lou Grover (22 Episodes)

6. 

   Masi Oka

   Dr. Max Bergman (22 Episodes)

7. 

   Michelle Borth

   Catherine Rollins (22 Episodes)

8. 

   Bruce Nozick

   Allen Kingston (1 Episode)

9. 

   Elaine Tan

   ZI CHEN (1 Episode)

10. 

    Floriana Lima

    Allison Hutchins (1 Episode)

11. Kyler Ki Sakamoto

    Son (1 Episode)

12. 

    Larry Poindexter

    Lee Benner (1 Episode)

13. 

    Zay Harding

    Matt Haley (1 Episode)

14. 

    Christopher Sean

    Gabriel Waincroft (1 Episode)

15. 

    Shayne Hartigan

    Bartender (uncredited) (1 Episode)

16. 

    Lindsay Price

    Leilani (1 Episode)

17. 

    Monique Gabriela Curnen

    FBI Special Agent Rebecca Conway (1 Episode)

18. 

    Heather Dubrow

    Emily (1 Episode)

19. 

    Conor Leslie

    Kelly Donovon (1 Episode)

20. 

    Tom Berenger

    Eddie Williams (1 Episode)

21. 

    Melanie Griffith

    Clara Williams (1 Episode)

22. 

    Taylor King

    Teen Driver (1 Episode)

23. 

    John Mark Harmon

    Jason Kroll (1 Episode)

Series Crew 19